I have 4 t2c controlling gear in 4 rooms. the components are shared between the 4 rooms via an 8xx fatboy: fireball, DVD player, dvr, cable box. I'm lloking at setting up flags to control which devices are in use so not to turn off any component that is being used by another room. Seems doable. Is this what the OP was doing? Setting flags on the processsor? I want to work on this but dont want to chase my tail.